Pre-test for Atomic structure

This subatomic particle has basically no mass

• protons
• neutrons
• electrons
• protons and neutrons

Tags

NGSS.5-PS1-1

Neutrons have this type of charge

• positive
• negative
• neutral - no charge

The center of an atom is known as the

• nucleus
• electron cloud
• neutron cloud

Tags

NGSS.HS-PS1-8

These particles have a mass of 1 amu

• protons and neutrons
• protons and electrons
• neutrons and electrons

Tags

NGSS.MS-PS1-1

Protons have this type of charge

• positive
• negative
• neutral - no charge

The atomic number of an atom is the number of 

• protons in its electron cloud
• protons in its nucleus
• neutrons in its nucleus
• electrons and neutrons in the nucleus

All matter is made of what?

• energy 
• atoms 
• volume
• compounds 

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

An atom with atomic number 6 would have how many protons?

• 6
• 12
• 3
• cannot be determined 

Tags

NGSS.MS-PS1-1

Electrons have this type of charge

• positive
• negative
• neutral - no charge

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

A particle that orbits around the nucleus is a(n)...

• Proton
• Neutron
• Electron
• Quark

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2